Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Politechnika WrocławskafiledCriticalPolitechnika Wrocławska
Priority to PL385819ApriorityCriticalpatent/PL217208B1/pl
Publication of PL385819A1publicationCriticalpatent/PL385819A1/pl
Publication of PL217208B1publicationCriticalpatent/PL217208B1/pl